Dumdum, S. J. Why it is wrong to cut down trees. [anthology].
Cita Chicago (17th ed.)Dumdum, Simeon Jr. Why It Is Wrong to Cut Down Trees. [anthology].
Cita MLA (9th ed.)Dumdum, Simeon Jr. Why It Is Wrong to Cut Down Trees. [anthology].
Atenció: Aquestes cites poden no estar 100% correctes.